Description
Valve guide wear is one of the most common causes of oil consumption and performance loss in high-mileage engines—and replacing them with precision-engineered components is essential for restoring compression and reliability. The KIBBLEWHITE Exhaust Valve Guide 30-32839 combines superior heat conductivity with exceptional wear resistance, keeping your exhaust valves seated properly under extreme combustion temperatures. This is the kind of foundational upgrade that separates a rebuilt engine that merely runs from one that performs.
- Material: Ampco-45 compound
- Copper content: 80%
- Nickel content: 5%
- Heat conductivity: Excellent
- Wear resistance: High durability
- Origin: Made in U.S.A.
- MPN: 30-32839
- Application: Exhaust valve






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